A body is projected with speed 4m/s up along the greatest slope of a smooth ramp inclined at 30° to the horizontal. Considering the energy of the body, calculate the distance along the ramp at which the body attain a speed of 1.2m/s The ramp was lowered to have a 20° inclination to the horizontal and further modified to have a rough surface having a friction coefficient of 0.15. Then a body weighing 20N is projected up with a velocity of 12m/s. Using the concepts of conservation of mechanical energy find; a. The maximum distance "S", that the body will move up the inclined plane, b. Velocity of the body when it returns to its original position.
A body is projected with speed 4m/s up along the greatest slope of a smooth ramp inclined at 30° to the horizontal. Considering the energy of the body, calculate the distance along the ramp at which the body attain a speed of 1.2m/s The ramp was lowered to have a 20° inclination to the horizontal and further modified to have a rough surface having a friction coefficient of 0.15. Then a body weighing 20N is projected up with a velocity of 12m/s. Using the concepts of conservation of mechanical energy find; a. The maximum distance "S", that the body will move up the inclined plane, b. Velocity of the body when it returns to its original position.
Related questions
Question
A body is projected with speed 4m/s up along the greatest slope of a smooth ramp inclined at 30° to the horizontal. Considering the energy of the body, calculate the distance along the ramp at which the body attain a speed of
1.2m/s
The ramp was lowered to have a 20° inclination to the horizontal and further modified to have a rough surface having a friction coefficient of 0.15. Then a body weighing 20N is projected up with a velocity of 12m/s. Using the concepts of conservation of mechanical energy find;
a. The maximum distance "S", that the body will move up the inclined plane, b.
Velocity of the body when it returns to its original position.
Expert Solution
Step 1: Required to find the distance up the incline
Required
1) Distance up the incline
2) Distance up the incline and velocity at the original point.
Step by step
Solved in 4 steps with 3 images